Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
main.cpp
- Committer:
- filipf
- Date:
- 2021-11-13
- Revision:
- 1:a57db6defeb7
- Parent:
- 0:8f42a78545ac
- Child:
- 2:d8d90bd09dc8
File content as of revision 1:a57db6defeb7:
/* Prikazana vrednost ne odgovara onome što se moze čuti jer zuja.write() ne prima
baš sve vrednosti. Na primer, na displeju nećemo videti razliku od 0.005 ali je
cuti jer je displej na dve decimale.
*/
//uboz biblioteka
#include "mbed.h"
//definisanje direktiva
//definisanje glavnih promenljivih
AnalogIn pot1(PA_1);
AnalogIn pot2(PA_0);
PwmOut zuja(PA_11);
InterruptIn taster(PC_9);
float frekvPoc = 5000;
float frekv = frekvPoc*pot1.read() + 100;
float i = 0.0;
BusOut Digits(PA_10, PA_9, PA_8, PB_10, PB_5, PB_4, PB_3, PB_6, PC_7);
int odNulaDo15[] = { 0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x90 };
int odNulaDo15Desetice[] = { 0xFF, 0x179, 0x124, 0x130, 0x119, 0x112, 0x102, 0x178, 0x100, 0x110 };
int desetice = 0;
int jedinice = 0;
int kreni = 0;
//pomocne funkcije
void prikaziJacinu();
//glavna funkcija
int main() {
zuja.period( 1.0/( frekv ) );
zuja.write( pot2.read() );
taster.fall( &prikaziJacinu );
//glavna petlja
while(1) {
frekv = frekvPoc*pot1.read() + 100;
zuja.period( 1/( frekv ) );
zuja.write( pot2.read() );
if (kreni==0) {Digits = 0x17F;wait_ms(20);continue;}
else { Digits = odNulaDo15[jedinice];}
wait_ms(10);
Digits = odNulaDo15Desetice[desetice];
wait_ms(10);
}
}
void prikaziJacinu() {
kreni = 1;
jedinice = (int)(pot2.read()*100)%10;
desetice = floor( (pot2.read()*10) );
}